THREAD LUBRICANT COMPOSITION Russian patent published in 2005 - IPC

Abstract RU 2243987 C2

FIELD: lubricant manufactory.

SUBSTANCE: claimed lubricant contains (mass %) lead powder 26.5-30.5; black carbon 18.6-22.0; zinc powder 10.4-13.6; stearic acid 5.2-6.2; lithium hydroxide 0.9-1.1; ester 18.7-2.7; thickener 1.0-3.0; and balance: industrial oil.

EFFECT: lubricant with improved brushability on surface of tubing tread joins.

4 ex, 1 tbl

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RU 2 243 987 C2

Authors

Dates

2005-01-10—Published

2002-09-19—Filed